VB ±í´ïʽÔÚ.net WF 4.0ÖеÄÓ÷¨
ÔÚ×îеÄWindows Workflow Fonudation(WF4, ÏÂÎÄÖн«¼ò³ÆWF4)ÖУ¬WFÖÐÒýÈëÁËVB expression£¬Óû§¿ÉÒÔͨ¹ývb±í´ïʽΪ±äÁ¿¸³Öµ¡£ÓÐÐËȤµÄÅóÓÑ¿ÉÒÔ°²×°VS 2010£¬È»ºóʹÓÃÒ»ÏÂÕâ¸ö¹¦ÄÜ¡£¹ØÓÚÕâ¸ö¹¦ÄܵIJο¼£¬Çë¿´£ºhttp://msdn.microsoft.com/en-us/library/ee342461.aspx ʲô£¿ ²»ÖªµÀɶÊÇWF£¬Å¶£¬ÐÒ¿÷ÄãÓöµ½ÎÒ£¬ÈÃÎÒÀ´¸æËßÄã¡£ÓÐÁ½¸ö½â¾ö°ì·¨£º1. Ö±½Ó²»Òª¿´ÕâÆªÎÄÕÂÁË¡£2. »ØÈ¥¿´4¸öСʱWFµÄÎÄÕ£¬ÏÈÈë¸öÃÅ¡£
¿´Íê±¾ÎÄ£¬½«¸øÄãÒ»¸ö½â¾ö·½°¸£¬¾ÍÊÇÓû§¿ÉÒÔͨ¹ý×Ô¼ºÐ´µÄexpressionµÃµ½ÏëÒªµÄ½á¹û¡£Õâ¸öexpressionÊÇÏà¶Ô¸´Ôӵġ£ÄǾÍÊÇ¿ÉÒÔÊÇÈÎÒâµÄvb±í´ïʽ¡£Çë×¢Ò⣬ÊDZí´ïʽ£¬ÏëÓÃʲôwhileд´ó¶Î´úÂëµÄÇëÈÆÂ·¡£
·Ï»°²»Ëµ£¬ÏÈ˵˵ÎÒµÄ˼·£¬¾ÍÊǵ±ÎÒ·¢ÏÖÕâ¸öWF4µÄ·½·¨ºó£¬ÓÐÁËÒ»¸öÏë·¨£¬¾ÍÊÇÄܲ»ÄܰÑÕâ¸öexpressionÓõ½ÎÒÃÇµÄÆÕͨ¹¤³ÌÖÐÈ¥¡£¿ÉÒÔʵÏÖÓû§Í¨¹ýexpression¶ÔÊä³ö½á¹ûµÄ¿ØÖÆ¡£ÕâÑù¶ÔÓÚÓû§Óи´ÔÓÐèÇóºÍÐèÒª¸´ÔÓ±¨±íµÄÏîÄ¿ÓкܴóµÄ°ïÖú¡£ÓеãÀàËÆExcelÖеÄexpression¡£µ«WF4ÖеÄexpressionÓ¦¸Ã¸ü¼ÓÇ¿´óÒ»µã¡£Ö§³ÖÀàºÍÀàµÄÊôÐÔ¡£
ÏÂÃæ¿´´úÂ룺
1. н¨Ò»¸öFakeCodeActivity À࣬¼Ì³Ð×ÔCodeActivity¡£ÓÃÕâ¸öÀàÀ´´¦Àí´«ÈëµÄexpression¡£
class FakeCodeActivity<T> : CodeActivity
{
// Define an activity input argument of type string
public InArgument<T> Expression { get; set; }
public T Value {get; private set;}
// If your activity returns a value, derive from CodeActivity<TResult>
// and return the value from the Execute method.
protected override void Execute(CodeActivityContext context)
{
// Obtain the runtime value of the Text input argument
Value = (T)context.GetValue(
this.Expression);
}
}
2. дÁËÒ»¸ö¾²Ì¬º¯ÊýÀ´ÊµÏÖ¹¦ÄÜ¡£
// Evaluate<Class1, int>("x.A + x.B", "x", x);
public static T Evaluate<S, T>(string expression, string varName, S obj)
{
string assemblyname = typeof(S).Assembly.GetName().Name;
string ns = typeof(S).Namespace;
VisualBasicSettings vbSettings = new Vis
Ïà¹ØÎĵµ£º
'* ************************************************************** *
'* ³ÌÐòÃû³Æ£ºmodNtSrv
'* ³ÌÐò¹¦ÄÜ£ºÊµÏÖNT·þÎñ
'* ×÷Õߣºlyserver
'* ÁªÏµ·½Ê½£ºhttp://blog.csdn.net/lyserver
'* ************************************************************** *
Option Explicit
' ......
VCʵÏÖÀàËÆVBÖеÄLinkLabel¹¦ÄÜ
//VBÀïÃæÓиöLinkLabel£¬VBÖеÄLabelÔÚVCÖÐʽCStatic£¬µ«ÊÇVCÖÐCStaticûÓÐÀàËÆLinkLabelµÄ¹¦ÄÜ¡£¿ÉÒÔ×Ô¼º
//Ìí¼ÓÒ»µã´úÂëÀ´ÊµÏÖ£º
//²»ÖªµÀΪʲôIDC_HANDDÒ»¶¨Òª×Ô¼º¶¨ÒåÒ»ÏÂ
#define IDC_HAND MAKEINTRESOURCE(32649)
//´¦ÀíÊó±êÒÆ¶¯
void CAppNonameDlg::OnMouseMov ......
Ãû³Æ ÀàÐÍ ËµÃ÷
abort º¯Êý ÒýÆð·ÅÆúµÄÒâÍâ´¦Àí
abs º¯Êý ¾ø¶ÔÖµº¯Êý
addexitproc º¯Êý ½«Ò»¹ý³ÌÌí¼Óµ½ÔËÐÐʱ¿âµÄ½áÊø¹ý³Ì±íÖÐ
addr º¯Êý ·µ»ØÖ¸¶¨¶ÔÏóµÄµØÖ·
adjustlinebreaks º¯Êý ½«¸ø¶¨×Ö·û´®µÄÐзָô·ûµ÷ÕûΪcr/lfÐòÁÐ
align ÊôÐÔ Ê¹¿Ø¼þλÓÚ´°¿Úij²¿·Ö
alignment ÊôÐÔ ¿Ø¼þ±êÇ©µÄÎÄ×ÖλÖÃ
allocmem º ......
Ò»¡¢NT·þÎñ³ÌÐò
ËùνNT·þÎñ£¬Êµ¼ÊÉϾÍÊÇÒ»¸ö¿ÉÒÔÔÚϵͳÆô¶¯Ê±×Ô¶¯ÔÚÒ»¶¨Éí·ÝÏÂÆô¶¯µÄ°éËæÏµÍ³³¤Ê±¼ä´æÔڵĽø³Ì¡£ÏóFTP server¡¢HTTP server¡¢ÍÑ»ú´òÓ¡µÈ¶¼ÊDzÉÓÃNT·þÎñµÄÐÎʽÌṩµÄ¡£Õâʵ¼ÊÉÏÀàËÆUnixµÄroot daemon½ø³Ì¡£NT·þÎñ¹éÄÉÆðÀ´£¬NT·þÎñÓÖÒÔϼ¸¸öÌØÕ÷£º
1¡¢¿ÉÒ ......
vb ÖÐ ieframe.dll/1 ²»´æÔÚ ´íÎóµÄÎÊÌâ½â¾ö - [Windows Client]
2008-05-27
°æÈ¨ÉùÃ÷£º×ªÔØÊ±ÇëÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕÂÔʼ³ö´¦ºÍ×÷ÕßÐÅÏ¢¼°±¾ÉùÃ÷
http://twticpgk.blogbus.com/logs/21746766.html
½ñÌìÒ»¸öÓû§µÄVBÓò»ÁË¡£´ò¿ª¹¤³ÌÎļþµÄʱºò³öÏÖ´íÎ󣺓vb ÖÐ ieframe.dll/1 ²»´æÔÚ",½â¾ö·½·¨ÈçÏ£º
Õâ¸öÊÇÓ ......